:root {

    --bg: grey;
    --fg: white;
    
    --bubble-bg: #00000020;
    --bubble-border: white;
} 

body{
	background-color: var(--bg);
}  

header{
    position: sticky;
    top: 0;
    display: flex;
    justify-content: space-around;
    cursor: move;
    transition-duration: 500ms;
}

header:hover {

    background-color: transparent;

}
  

.theme1 {

    color: black;
    background-color: aliceblue;
    padding: -10px 50px;
    font-family: monospace;
    font-size: 10px;

}

footer {
    position: sticky;
    bottom: 0;
    display: flex;
    justify-content: space-between;
    cursor: move;
    transition-duration: 500ms;
}

footer:hover{

    background-color: transparent;

} 

.list {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
  }

.item{
    background-color: pink;
  
    padding: 10px;
    margin: 10px;
  
    text-decoration: none;
    border-radius: 25px;
  
    font-size: 43px;
  }